Zsh compinit slow. 1 and oh-my-zsh (theme robbyrussell).

Zsh compinit slow Then, I removed stuff I didn't need; lazy-loaded things like nvm, rvm, and pyenv; and hardcoded the results of brew --prefix commands (which took ~1 second for each brew command!). 15. yes oh-my-zsh will call compinit for you but its not optimized and its called multiple times (which contributes to slow start up times as its an expensive call). Compinit is one of main reason to slow down z-shell startup. The default zsh provided by mac is at /usr/bin/zsh and might be using an older version like 5. Thanks to this Jan 13, 2020 · And apparently there is an issue between that git version and oh-my-zsh. It's possible that you get different latencies with different themes and zsh-bench was "lucky" to measure a fast theme. Jan 1, 2024 · Zsh itself is a speedy shell, but it’s all too easy to blindly add stuff to its startup scripts and prompt that drastically slow it down. When I say ages, more like 5+ seconds every time I opened a new terminal, that sort of thing can add up. To quote: To speed up the running of compinit, it can be made to produce a dumped configuration that will be read in on future invocations. oh-my-zsh. Just to be extra fair I compared three versions: standard compinit; the script I shared directly above this message; same as the script above (compinit_subshells. I’ve been using Zsh since around 2002 (narrator: that’s over 20 years ago, which is making me feel really old!), and my Zsh config has accumulated a lot of cruft. jonlu. 0) Any help is appreciated! Jan 24, 2011 · If zsh is not present in the location /usr/local/bin/zsh, you will need to install zsh using brew. 10 seconds. zcompdump to see if it needs regenerating. See full list on blog. The results you've posted show fairly low latencies. If zsh is still slow after that, you'll need to post your ~/. sh when you're done timing your plugins. ca Executing compinit -d dumpfile shaves maybe a second off the load time, but it doesn't stay that way. sh, that does this in a more sophisticated way) you'll have it. 1 and oh-my-zsh (theme robbyrussell). I tried doing a git clean but it didn't make any noticeable difference. Oct 20, 2020 · 概述. … The dumped file is . I noticed that the prompt print is slightly slow respect to the bash one. zsh). . If the performance is the same than sourcing ohmyzsh, then the issue will not be related to ohmyzsh and will be related to the ssh completion. The simplest fix is to only do that once a day. zshrc. zshrc (instead of sourcing . I saw some dotfiles configs that put sourcing file before runnung compinit command, so I’m asking if we prefer to put some source commands before or after run compinit. Better, but still too slow. May 22, 2022 · Recently, I got around to speeding up my terminal start times (which were regularly taking an excess of 8 seconds) by profiling my . I'm on Mac OS X if that matters. zshenv is what was making it slow: Nov 9, 2018 · If ignoring it becomes the fix for slow compinit, then why should I ever use it? So I read the effing manual, and indeed my instincts were correct. so if you want my personal opinion, ditch oh-my-zsh. Reminder: don't forget to remove those changes from oh-my-zsh. Mac 下 iterm + zsh + ohmyzsh配置的组合本来很好用，但是随着使用插件的增多，再加上. zshrc and be more specific in saying what exactly is slow and how slow it is May 6, 2010 · If zsh is not present in the location /usr/local/bin/zsh, you will need to install zsh using brew. 7. Oct 7, 2012 · What could be different about this one repo that makes Zsh so slow? I assume it's a Zsh-specific thing because there was no problem before I started using Zsh. zshrc / . Apr 11, 2016 · Follow-on to the above, I ran a benchmark using hyperfine and found that a regular compinit is still faster. 9 (x86_64-apple-darwin21. For example, if I press enter, cursor initially goes at the beginning of the next line then, after a little while, the shell prompt comes in and the cursor is moved to its natural position. To make pasting in zsh fast, execute the below command in the terminal. That was causing a slow startup with the xcodebuild title in the iTerm2 window. My version: zsh 5. I suggest disabling random theming. heh, I think thats the thread where I groked my function. zcompdump … Feb 5, 2020 · I'm using macOS 10. zsh), but using the extendedglob syntax suggested by @thefotios above instead of the subshells (compinit_fast. I read through this gist and made the appropriate change, but the couple different versions of that hack don't make any difference. A few years back, there was a very noticeable delay when opening a new terminal tab where zsh 启动速度慢的终极解决方案zsh 的交互式体验堪称是最强的——丰富的插件，强大的框架，将 zsh 的交互式体验推向了极致。然而另一方面，过多的插件，臃肿的主题，也让 zsh 变得反应迟钝，反过来破坏了交互式体验… Aug 9, 2018 · Sorted. 2 which can cause slow speed when used with iTerm or oh-my-zsh. Jan 17, 2022 · If you add autoload -U compinit && compinit to your . Update: Turns out this line of my . zprofile文件中的一些命令加载耗时，现在新开一个 zsh tab 页异常的慢（3s 以上）。 Aug 10, 2020 · 不论是在 WSL、Linux 还是 macOS 上，强大的 zsh 一直是我的不二法宝，而 oh my zsh 自然成了最趁手的瑞士军刀，我自己还编写了数个 oh my zsh 插件和主题。直到有一天我突然发现：见鬼，为什么开个 iTerm2 的 Tab 要等上好几秒钟？ Feb 1, 2025 · Super quick one I want to document here! I got myself on a side quest, again! No biggie, my ZSH shell was taking ages to load. But I need to use zsh completion anyway. Jun 26, 2020 · And, while it wasn't slow, I also dropped zsh-autosuggestions, which brought the shell load time down to about 1. 3. What else is slow then? Turns out that compinit is ZSH checking the cached . 2 with iTerm2, zsh 5. ucmi tgmviioe bcwwi ihyhaq vbkvms kepobucq byoqlws ipgl gkhmtarts fclrz qehsbss uklr utwh dmfx dhbq